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Add --main flag to specify app/package to resolve deps from

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Agus Zubiaga 2024-06-07 17:09:44 -03:00
parent 75fe98cbaf
commit 2da7ea394b
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15 changed files with 89 additions and 19 deletions
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23
crates/compiler/load_internal/src/file.rs
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@ -1105,6 +1105,7 @@ impl<'a> LoadStart<'a> {
pub fn from_path(
arena: &'a Bump,
filename: PathBuf,
opt_main_path: Option<PathBuf>,
render: RenderTarget,
roc_cache_dir: RocCacheDir<'_>,
palette: Palette,
@ -1144,23 +1145,23 @@ impl<'a> LoadStart<'a> {
match header_type {
Module { .. } | Builtin { .. } | Hosted { .. } => {
let main_path = loop {
let main_path = opt_main_path.or_else(|| loop {
match src_dir.join("main.roc").canonicalize() {
Ok(path) => break path,
Ok(path) => break Some(path),
Err(_) => {
if !src_dir.pop() {
return Err(LoadingProblem::FormattedReport(
"todo(agus): good error".to_string(),
));
break None;
}
}
}
};
});
let mut messages = Vec::with_capacity(4);
messages.push(header_output.msg);
let cache_dir = roc_cache_dir.as_persistent_path();
if let (Some(main_path), Some(cache_dir)) = (main_path, cache_dir) {
let mut messages = Vec::with_capacity(4);
messages.push(header_output.msg);
if let Some(cache_dir) = roc_cache_dir.as_persistent_path() {
load_packages_from_main(
arena,
src_dir.clone(),
@ -1171,9 +1172,9 @@ impl<'a> LoadStart<'a> {
Arc::clone(&arc_shorthands),
cache_dir,
)?;
}
header_output.msg = Msg::Many(messages);
header_output.msg = Msg::Many(messages);
}
}
App { .. } | Package { .. } | Platform { .. } => {}
}